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12302013195 = 3251746134883
BaseRepresentation
bin10110111010100000…
…11101001100001011
31011202100102000120100
423131100131030023
5200143303410240
65352414500443
7613566246453
oct133520351413
934670360510
1012302013195
11524319065a
122473b04723
1312108b8a64
14849b96d63
154c002ae30
hex2dd41d30b

12302013195 has 48 divisors (see below), whose sum is σ = 22627436832. Its totient is φ = 6161556480.

The previous prime is 12302013187. The next prime is 12302013253. The reversal of 12302013195 is 59131020321.

12302013195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12302013195 - 23 = 12302013187 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 335224 + ... + 370106.

It is an arithmetic number, because the mean of its divisors is an integer number (471404934).

Almost surely, 212302013195 is an apocalyptic number.

12302013195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12302013195 is a deficient number, since it is larger than the sum of its proper divisors (10325423637).

12302013195 is a wasteful number, since it uses less digits than its factorization.

12302013195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35372 (or 35369 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The spelling of 12302013195 in words is "twelve billion, three hundred two million, thirteen thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 17 45 51 85 153 255 461 765 1383 2305 4149 6915 7837 20745 23511 34883 39185 70533 104649 117555 174415 313947 352665 523245 593011 1569735 1779033 2965055 5337099 8895165 16081063 26685495 48243189 80405315 144729567 241215945 273378071 723647835 820134213 1366890355 2460402639 4100671065 12302013195